does anyone know where i could get me 400ex bored out. I live in south central pa thank

 

pro fab atv 1-740-654-0734 $45.00 for the bore
address
pro fab atv
132 e. chestnut st.
landcaster,oh. 43130

are you looking to do more motor work or just need it bored.
they built mine and a buddys and it made a world of differnce.

99 426ex,11:1,web cam,port job,rev box,k/n,
dyno jet kit,ids-2 super trapp pipe,6 air box vents,
= lots of kick *** power

 

Mickey Dunlap's Four Stroke Tech is near you in Hyndman,Pa.